f6f4f27636
CheckOther::checkInvalidTestForOverflow: minor fix, only warn when warnings are enabled.
2015-11-29 22:03:42 +01:00
26a07265a8
Fixed #7184 (Invalid test for overflow 'p + x < p')
2015-11-29 20:59:50 +01:00
4fa888ec44
Warn when shifting a negative value, it is UB. ( #4931 )
2015-11-29 16:28:55 +01:00
8a9e068129
Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
2015-11-29 14:56:15 +01:00
53dbcb956f
Small refactoring: use a single complete set for reserved for each C/C++. Replace NULL by nullptr
2015-11-29 13:23:13 +01:00
f5194accfd
Run dmake. Add missing include to lib/checkinternal.cpp
2015-11-29 11:09:21 +01:00
e8522c7883
Small refactorizations:
...
- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
2015-11-29 10:56:44 +01:00
8bb8290a6f
Fixed GCC warnings. unused variable, shadow variable.
2015-11-28 18:15:47 +01:00
78489f4293
MathLib::characterLiteralToLongNumber can encode unicode char literals, though it's incompatible to gcc/clang
2015-11-28 16:37:26 +01:00
5fabe66ff7
simplifyCalculations: better handling of && and || in conditions ( #4931 )
2015-11-28 15:00:41 +01:00
ac17541ca9
Refactorizations:
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- Fixed a few more MSVC warnings by using correct types
- Store severity as enum instead of string in Settings::Rule
2015-11-28 12:30:21 +01:00
93c02ce826
Fixed compiler error introduced in previous commit and several MSVC warnings
2015-11-28 10:49:08 +01:00
6b124a37d8
Cleanup some casts
2015-11-28 10:11:07 +01:00
8689693d6c
Fix Travis
2015-11-28 09:26:44 +01:00
c0da6c1541
simplifyCalculations: handle '(4%1<<1&4!=1)' better. must combine '!' '=' before constant folding. fixed the operator precedence for comparison operators. ( #4931 )
2015-11-28 09:04:22 +01:00
44305fd98e
#6940 Unsigned overflow in TestBufferOverrun::negativeArraySize. Don't try to calculate size of array with negative array size
2015-11-28 07:27:52 +01:00
c70b71e353
#5888 fsanitize=undefined: signed integer overflow: 4611686018427387904 * 2 cannot be represented in type 'long long int' in valueflow.cpp
2015-11-27 21:45:08 +01:00
c6ec5ca734
Fix MathLib::characterLiteralToLongNumber for LP64 again.
2015-11-27 21:43:51 +01:00
d4749c3377
Fix excessive left shift of signed integer and some doxygen errors
2015-11-27 19:32:28 +01:00
1bf547c716
Fixed #4931 (Wrong calculation for '2|0*0&2>>1+0%2*1')
2015-11-27 15:02:49 +01:00
1977a18a1e
simplifyNumericCalculations: Don't fold negative constants in shift/bitmask calculation. Behaviour is not well defined.
2015-11-27 14:16:49 +01:00
3b4160600d
Fixed crash in CheckMemoryLeak::functionReturnType() for unary operator:: ( #7172 )
2015-11-27 11:18:40 +01:00
0ba3d25917
CheckMemoryLeak: Correctly detect new char[...]() as array allocation ( #7164 )
2015-11-27 11:04:18 +01:00
70c20515a9
Cmake object linkage. Fix #7128 : (cppcheck 1.70 doesn't report any warnings)
2015-11-26 20:25:09 +01:00
87ce88d6ab
CheckFunctions::checkProhibitedFunctions(): don't warn about alloca when --enable=warning is not given.
2015-11-25 22:05:51 +01:00
2737f63f71
Wrong calculation of constants (simplifying: +,<<,% operations)
2015-11-25 16:46:39 +01:00
e84fe33ad0
Include cmath for std::fabs
2015-11-25 10:16:41 +01:00
a7ab5ecf08
Fix some compiler in MathLib::characterLiteralToLongNumber + some small refactoring
2015-11-23 20:41:21 +01:00
5135bae777
Tokenizer: Cleanup the Tokenizer::tokenizeCondition used by the preprocessor
2015-11-23 16:53:30 +01:00
b7030fcfa1
Fix compiler error (VS2010) and warning
2015-11-22 16:56:44 +01:00
d93cf96a29
Fixed #6769 (false positive: Uninitialized struct member: epoch.integer)
2015-11-22 16:20:46 +01:00
63b7700660
Use clang/gcc-conforming encoding of multicharacter literals
2015-11-22 14:20:36 +01:00
f516de8633
Moved a few checks from CheckOther to CheckFunctions
2015-11-22 13:49:10 +01:00
9ca6704c81
#7162 Support multicharacter char literals.
2015-11-22 13:31:31 +01:00
a610ef9ce8
fix internal warning:
...
[lib/checkfunctions.cpp:44]: (warning) Found simple pattern inside Token::Match() call: "alloca ("
2015-11-22 11:00:36 +01:00
b1385dd951
Run dmake to update Makefile etc.
2015-11-22 10:40:48 +01:00
57d1196386
Replaced CheckNonReentrantFunctions and CheckObsoleteFunctions by generic CheckFunctions which is based on Library ( #6529 )
2015-11-22 09:18:07 +01:00
517922feb6
MathLib::characterLiteralToLongNumber now reports more specific error messages for unsupported unicode literals (see #7162 )
2015-11-22 07:38:38 +01:00
714579401f
#7160 Internal error: Unhandled char constant '\1'. Correct MathLib::toLongNumber. Create new utility function MathLib::characterLiteralToLongNumber
2015-11-21 22:35:58 +01:00
5f68f3ddf6
Fixed #6264 (FP: gimp: struct initialized via pointers to member variables)
2015-11-21 19:31:18 +01:00
fb0477affd
CheckUninitVar: Fixed false negatives when there are conditions
2015-11-21 10:00:21 +01:00
d301cf28ec
CheckUninitVar: Small logical fixes in conditions handling.
2015-11-21 08:32:25 +01:00
12af125fd3
Fixed false positive stlIfStrFind for function call inside condition.
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Removed unnecessary suppressions in .travis_suppressions
2015-11-20 20:08:53 +01:00
8fd62e0cf9
Fixed #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 19:43:11 +01:00
79a70c1277
MathLib::toLongNumber: Better handling of '\x12' and '\000' char constants
2015-11-20 18:57:48 +01:00
6590d46013
Added missing functionality to <container> elements in Librarie, completed STL container definitions in std.cfg
2015-11-20 18:22:55 +01:00
4abc0b7c1f
Partial fix for #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 16:09:47 +01:00
c0e33e20b4
Reimplemented CheckStl::readingEmptyStlContainer() based on Libraries
2015-11-20 15:53:14 +01:00
53b2eca983
Reimplemented CheckStl::stlBoundaries() based on Libraries; Added support for iterators to libraries
2015-11-20 15:53:14 +01:00
00bdc89f98
Refactorizations:
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- Rely on SymbolDatabase to detect string types
- Loop over variable list instead of token list
- Fixed two comments claiming that the AST is experimental
2015-11-20 11:20:42 +01:00
52b5446d86
Improve handling of various standard character constants
2015-11-20 10:23:38 +01:00
86957214ae
Remove redundant comparisons
2015-11-20 10:11:58 +01:00
0022ce8075
Refactor handling of char constants
2015-11-20 10:10:38 +01:00
2e7c5d37df
Refactorizations in checkmemoryleak.cpp:
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- Rely more on <alloc> declarations in Libraries
- Removed unreachable debug message
- Simplified code
2015-11-19 17:34:17 +01:00
0d25a43a5d
checkmemoryleak.cpp: Refactorized CheckMemoryLeakNoVar::check() and replaced a redundant whitelist by CheckMemoryLeakInFunction::test_white_list()
2015-11-19 17:34:17 +01:00
8faf8e2b25
fix internal warning:
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[lib/checkmemoryleak.cpp:2722]: (warning) Found simple pattern inside Token::Match() call: "> ("
2015-11-19 17:03:55 +01:00
40851a12ef
Fixed #4627 (Tokenizer::setVarId: function declaration in function body)
2015-11-19 16:27:16 +01:00
ab171fc027
Fixed false negatives in CheckMemoryLeakStructMember::checkStructVariable():
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- Use generic detection of allocation/deallocation (#4770 )
- Make the checker usable for C++ by checking for destructors
- Reduced unit test duplication
2015-11-19 16:10:26 +01:00
db6174bb60
Refactorization: Support Types that consist of more than a single token in CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
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Removed obsolete comments
2015-11-19 16:10:26 +01:00
4d3e231bd0
Fixed #3948 (False positive: variable not initialised - used in multi-condition if-clause)
2015-11-19 13:09:45 +01:00
87d3ed91ab
Refactorization:
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- Improved and cleaned up CheckMemoryLeak::functionReturnType()
- Cleaned up whitelist from functions declared as <leak-ignore/> in std.cfg
2015-11-18 22:09:27 +01:00
1566b72c5b
Fixed broken AST for simple expressions with delete operator.
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Fixed cppcheck internal warning
2015-11-18 21:37:37 +01:00
4957e48d7c
Refactorization: Removed std::string overload of CheckMemoryLeak::getDeallocationType(), improved varid overload to handle member variables
2015-11-18 21:17:50 +01:00
e990cfb76b
Fixed setVarId() for destructors
2015-11-18 21:13:58 +01:00
6ee4cf80dc
Improved detection of new operator in checkmemoryleak.cpp, fixed TODO unit test
2015-11-18 20:33:39 +01:00
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
5772bbd206
Fix Cppcheck warning 'explicit constructor'
2015-11-18 15:56:48 +01:00
6b9c12e806
CheckUninitVar: Refactoring and gcc-compatibility fix
2015-11-18 15:16:50 +01:00
e6ceae213e
CheckUninitVar: Improving multi-variable value handling
2015-11-18 14:56:45 +01:00
04ecbba361
Fixed #7135 (ValueFlow: Wrong pointer alias set for 'p = &p[x];')
2015-11-15 23:38:23 +01:00
71bf0f076f
CheckAutoVariables: Handle 'x-y' better in isAutoVarArray
2015-11-15 19:34:36 +01:00
65666a1ba4
Makefile: explicit list directories which should be used with ctags. Run astyle.
2015-11-15 19:03:18 +01:00
f0bf749621
#7133 crash: Variable::declarationId().
2015-11-15 19:01:29 +01:00
ca8b15cd6b
Fixed #7124 (int32_t etc are recognised as fundamental types, but std::int32_t etc are not)
2015-11-15 17:51:27 +01:00
2a4cceae9e
Library: Refactor handling of comma-separated names
2015-11-15 15:24:10 +01:00
25749ab19f
Fixed another crash in clang test suite and let two times two functions in std.cfg share same configuration
2015-11-15 14:55:30 +01:00
4e578af603
CheckAutoVar: Improved usage of AST and ValueFlow
2015-11-15 14:48:13 +01:00
481d800d5a
Fixed crash in clang test suite.
2015-11-15 14:40:31 +01:00
3f255e7685
Use Library information in Tokenizer::sizeOfType()
2015-11-15 14:37:02 +01:00
da6b17d176
Refactorizations in CheckStl:
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- Improved detection of "auto" iterators in CheckStl::iterators()
- Improved performance of CheckStl::pushback()
- Added more containers to std.cfg
2015-11-15 14:04:39 +01:00
c10a10c26f
CheckAutoVariables: use ValueFlow to detect more errors when pointer aliases are used
2015-11-15 12:10:35 +01:00
573edb4c92
Refactorization: Added utils.h to VS solution and renamed dependency to pcre.lib to pcre64.lib for x64 configuration.
2015-11-15 11:21:48 +01:00
41fbc5355d
Revert "Partially reverted 5cd36d6f8a for upcoming release."
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This reverts commit 5f8a8aba6d
2015-11-15 10:04:27 +01:00
80c89e7a38
Set Version to 1.71.99/1.72 dev
2015-11-15 09:57:57 +01:00
835c234e18
#7131 crash: Tokenizer::setVarId()
2015-11-14 21:22:53 +01:00
bda9c8c2d5
--exception-handling now prints callstack on SIGINT, allows to debug program hangs. Also add handler for some more signals.
2015-11-14 19:59:22 +01:00
5df2f9c6cf
1.71: Set version
2015-11-14 18:57:42 +01:00
5f8a8aba6d
Partially reverted 5cd36d6f8a for upcoming release.
2015-11-14 18:53:49 +01:00
ad0d23036c
Fixed some cppcheck warnings about methods that can be static/const
2015-11-14 18:43:07 +01:00
bdd57e6913
Revert "Fix multi-threading by converting static member variables to instance variables"
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This reverts commit 598809a834
2015-11-14 12:07:00 +01:00
b10110b5ac
CheckClass: Removed noExplicitCopyMoveConstructorError after discussion in http://sourceforge.net/p/cppcheck/discussion/general/thread/b2ce9d3d/ .
2015-11-13 12:48:26 +01:00
f9bc229d4b
Support varids in nested classes that are declared outside of outer class ( #7127 )
2015-11-13 10:07:57 +01:00
595f1e1a27
ValueFlow: set value for char literals
2015-11-12 16:38:58 +01:00
34dbc3c00c
ValueFlow: Improved handling of a[i]
2015-11-12 16:14:27 +01:00
4ec333dbb6
Fixed #7007 (ValueFlow: value is not known, modified by subfunction)
2015-11-12 14:59:35 +01:00
1589841cb6
Fixed crash in clang test suite with member variable pointers
2015-11-11 18:26:59 +01:00
36c5815ddb
Fixed false positive about redundant variable assignment in try-scopes if the variable is read in catch block ( #6555 )
2015-11-11 17:21:55 +01:00
a8cf63239a
Fixed false positive autovarInvalidDeallocation if deallocting result of member function ( #6551 )
2015-11-11 16:59:31 +01:00
b9b0964dab
Fixed #7006 (False positive Mismatching assignment and comparison (variable is changed in loop))
2015-11-11 13:45:28 +01:00
ee00925dc5
setVarId: Support throw() in constructor implementations ( #7123 )
2015-11-11 11:01:49 +01:00
03d52de74b
Treat "class" keyword similar to "struct" or "union" on C++ code ( #6696 )
2015-11-10 17:03:27 +01:00
cc9a1f4375
Fixed setVarId() for template in initializer list ( #7122 )
2015-11-10 16:14:53 +01:00
feae241fc0
Fixed simplification of pointers ( #6829 )
2015-11-10 14:45:24 +01:00
6336372fb4
Apply same heuristics in CheckMemoryLeakNoVar::checkForUnusedReturnValue() as in CheckOther::checkIgnoredReturnValue(): Ensure that a defined function has non-void return value. ( #6693 )
2015-11-10 14:19:45 +01:00
06780b5eaa
Merge pull request #704 from simartin/warn
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Silence clang warning.
2015-11-10 13:35:12 +01:00
459a4e0cbe
Fixed #7121 (False positive 'Uninitialized variable' converting pointer to reference)
2015-11-10 10:18:24 +01:00
1ec3175c99
Silence clang warning (-Wparentheses mode).
2015-11-10 08:12:36 +01:00
5cd36d6f8a
Refactorization: Use varid instead of variable name in CheckClass::initializeVarList() and fixed issue in setVarId().
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Fixed internal warning.
2015-11-09 23:00:14 +01:00
49a9b011eb
Fixed handling of this-> and (*this). in setVarId()
2015-11-09 21:43:40 +01:00
db342ea910
Handle alias variables in CheckClass::initializeVarList() ( #6921 )
2015-11-09 21:02:06 +01:00
aca8a69f5e
Skip over lambdas in CheckClass::checkPureVirtualFunctionCall() ( #4992 )
2015-11-09 20:15:26 +01:00
f15f8514f6
Fixed crash on garbage code ( #7120 )
2015-11-09 17:25:20 +01:00
389d30fe44
Fixed crash on garbage code ( #7118 )
2015-11-09 11:21:07 +01:00
c7987ad11a
Refactorization: Removed redundant nullptr checks. The existence of the tokens is guaranteed by previous Token::Match() call
2015-11-09 11:12:32 +01:00
5074c11b53
CheckBufferOverrun: Fixed FP when accessing string that contains '\0'. Refactoring address-of.
2015-11-09 10:30:39 +01:00
8317369c91
Explicit constructors: don't warn for abstract classes unless C++11 is used.
2015-11-09 08:36:47 +01:00
ef5be435c7
Fixed #7113 (False positive arrayIndexOutOfBounds - using pointer alias with cast)
2015-11-08 17:21:32 +01:00
5318970f1e
#7109 segmentation fault (invalid code) in TokenList::createAst
2015-11-08 15:09:39 +01:00
fc564d779e
Fixed #7112 (crash: CheckBufferOverrun::checkGlobalAndLocalVariable (invalid code))
2015-11-08 14:21:12 +01:00
37dbebb093
Fixed #7049 (valueflow: value is not known after case)
2015-11-08 14:08:47 +01:00
4ad246f56f
Merge pull request #703 from nablaa/hh-hxx-header
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Treat *.hh and *.hxx files as C++ files
2015-11-08 13:52:56 +01:00
ab296fa93f
7111 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses
2015-11-08 13:45:55 +01:00
48da1d5396
Refactoring CheckBufferOverrun
2015-11-08 12:39:08 +01:00
32f0cbb6ad
Fixed false positive eraseDereference with range-based for-loops ( #7106 )
2015-11-08 09:42:55 +01:00
7d6e1974eb
Fixed #7104 (False positive arrayIndexOutOfBounds)
2015-11-08 09:30:23 +01:00
1d4e33e792
Treat *.hh and *.hxx files as C++ files
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Previously they were erroneously detected as C files.
2015-11-08 09:43:06 +02:00
fdb596fa05
Do not set "pure" flag if function is declared as "= default" ( #7101 )
2015-11-07 22:21:50 +01:00
35ed902e3f
Try to fix crash when using getMaxValue()
2015-11-07 19:59:48 +01:00
32627dc558
try to fix internal errors detected by Travis
2015-11-07 19:47:30 +01:00
9c7271a5e9
CheckBufferOverrun: The simplifyKnownVariables() has been reduced, use ValueFlow instead
2015-11-07 18:12:01 +01:00
3655ce7222
Fix typo in match pattern
2015-11-07 16:06:37 +01:00
f7a7a8a95c
Fixed #6934 (False positive returnLocalVariable - assigning local array to function argument)
2015-11-07 15:07:26 +01:00
d0ab3aea70
CheckBufferOverrun: Minor fixes for strings
2015-11-07 15:05:56 +01:00
9a879fc828
Fixed false positives with pointerSize being shown even if no sizeof() is used ( #7100 ).
2015-11-07 13:19:06 +01:00
49f6231756
Fixed two issues in CheckSizeof::checkSizeofForPointerSize()
2015-11-07 09:35:30 +01:00
598809a834
Fix multi-threading by converting static member variables to instance variables
2015-11-06 22:49:02 +01:00
0ac89c8af2
Fixed internal warning
2015-11-06 22:21:39 +01:00
61b16909bd
Fixed false negative pointerSize with member variables.
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Fixed wrong comment in testcppcheck.cpp
2015-11-06 21:48:56 +01:00
2d0ecc08c1
Check pointers for NULL before utilizing and do not check it later
2015-11-06 20:24:09 +01:00
7a90b763f6
Tokenizer::simplifyLabelsCaseDefault(): Do not insert ; between two cases.
2015-11-06 19:59:23 +01:00
95a0c0f14c
Limit the number of cases created by Tokenizer::simplifyCaseRange().
2015-11-06 19:21:56 +01:00
1fe1d7ea4a
Extended Tokenizer::simplifyCaseRange() to support also ranges of chars.
2015-11-06 18:46:43 +01:00
41b1b9d850
Support case ranges (gcc extension, #6490 )
2015-11-06 18:39:03 +01:00
2ac8da0497
Fixed #6548 also for noexcept
2015-11-06 18:00:59 +01:00
72bc6d1f33
Refactorization: Fixed VS warning about variable shadowing.
2015-11-06 17:35:08 +01:00
be36539ad7
Fixed AST generation for C++11-style initialization ( #6528 )
2015-11-06 17:34:26 +01:00
62bc827eb0
Fixed createLinks2() when inheriting from a template ( #6601 )
2015-11-06 10:44:37 +01:00
eb2b0fa0d0
Fixed wrongly detected unconditional scope with C++11-style initialization in SymbolDatabase ( #6581 )
2015-11-06 10:16:44 +01:00
eefea507b9
Use ValueFlow in CheckIO::checkWrongPrintfScanfArguments() ( #6563 )
2015-11-06 09:52:22 +01:00
3177d73fb0
#7089 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1. Refactor some functions to accept argument as refernce instead of pointer
2015-11-05 19:00:08 +01:00
Daniel Marjamäki
Alexander Mai
PKEuS
Frank Zingsheim
Matthias Krüger
Benjamin Bannier
Simon Martin
Miika-Petteri Matikainen
Aleksandr Pikalev